*{box-sizing:border-box;margin:0;padding:0}:root{--bg:#fafafa;--fg:#111;--muted:#666;--border:#e2e2e2;--primary:#2563eb;--primary-hover:#1d4ed8;--error:#dc2626;--radius:8px}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--fg);min-height:100vh}.auth-container{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:100vh;padding:24px}.auth-card{width:100%;max-width:400px;background:white;border:1px solid var(--border);border-radius:12px;padding:32px;box-shadow:0 2px 8px rgba(0,0,0,.04)}.auth-card h1{font-size:24px;font-weight:600;margin-bottom:8px}.auth-card p{color:var(--muted);font-size:14px;margin-bottom:24px}.form-group{margin-bottom:16px}.form-group label{display:block;font-size:14px;font-weight:500;margin-bottom:6px}.form-group input{width:100%;padding:10px 12px;font-size:16px;border:1px solid var(--border);border-radius:var(--radius);outline:none;transition:border-color .15s}.form-group input:focus{border-color:var(--primary)}.code-input{text-align:center;font-size:24px!important;letter-spacing:6px;font-weight:600}.btn{width:100%;padding:12px;font-size:15px;font-weight:500;border:none;border-radius:var(--radius);cursor:pointer;transition:background .15s}.btn-primary{background:var(--primary);color:white}.btn-primary:hover:not(:disabled){background:var(--primary-hover)}.btn:disabled{opacity:.6;cursor:not-allowed}.error-msg{color:var(--error);font-size:13px;margin-top:8px}.back-link{display:block;text-align:center;margin-top:16px;color:var(--muted);font-size:13px;cursor:pointer;background:none;border:none}.back-link:hover{color:var(--fg)}.account-page{max-width:480px;margin:0 auto;padding:48px 24px}.account-page h1{font-size:24px;font-weight:600;margin-bottom:24px}.account-field{margin-bottom:16px}.account-field label{display:block;font-size:13px;color:var(--muted);margin-bottom:4px}.account-field .value{font-size:16px}.dashboard{max-width:720px;margin:0 auto;padding:48px 24px}.dashboard-header{display:flex;align-items:flex-start;justify-content:space-between;margin-bottom:40px}.dashboard-header h1{font-size:28px;font-weight:700}.dashboard-header .greeting{color:var(--muted);font-size:14px;margin-top:4px}.btn-sign-out{padding:8px 16px;font-size:13px;font-weight:500;color:var(--muted);background:white;border:1px solid var(--border);border-radius:var(--radius);cursor:pointer;transition:border-color .15s,color .15s}.btn-sign-out:hover{color:var(--fg);border-color:var(--fg)}.app-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));grid-gap:16px;gap:16px}.app-card{display:block;padding:24px;background:white;border:1px solid var(--border);border-radius:12px;text-decoration:none;color:inherit;transition:border-color .15s,box-shadow .15s}.app-card:hover{border-color:var(--primary);box-shadow:0 4px 12px rgba(37,99,235,.08)}.app-card .app-icon{font-size:32px;display:block;margin-bottom:12px}.app-card h2{font-size:18px;font-weight:600;margin-bottom:6px}.app-card p{font-size:14px;color:var(--muted);margin:0}